30019425403712 has 28 divisors (see below), whose sum is σ = 61623928230180. Its totient is φ = 14492136400896.

The previous prime is 30019425403651. The next prime is 30019425403717. The reversal of 30019425403712 is 21730452491003.

It can be written as a sum of positive squares in 2 ways, for example, as 21136307435776 + 8883117967936 = 4597424^2 + 2980456^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30019425403712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30019425403717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8087127833 + ... + 8087131544.

Almost surely, 2^{30019425403712} is an apocalyptic number.

30019425403712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30019425403712 is an abundant number, since it is smaller than the sum of its proper divisors (31604502826468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30019425403712 is a wasteful number, since it uses less digits than its factorization.

30019425403712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16174259418 (or 16174259408 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

Adding to 30019425403712 its reverse (21730452491003), we get a palindrome (51749877894715).

The spelling of 30019425403712 in words is "thirty trillion, nineteen billion, four hundred twenty-five million, four hundred three thousand, seven hundred twelve".